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111 lines
3.9 KiB
C++
111 lines
3.9 KiB
C++
#ifndef VMDEDITOPERATIONS_H
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#define VMDEDITOPERATIONS_H
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#include <QObject>
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#include <QString>
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#include <QUrl>
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#include <QImage>
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#include <QTextBlock>
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#include "veditoperations.h"
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class QTimer;
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// Editor operations for Markdown
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class VMdEditOperations : public VEditOperations
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{
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Q_OBJECT
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public:
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VMdEditOperations(VEditor *p_editor, VFile *p_file);
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bool insertImageFromMimeData(const QMimeData *source) Q_DECL_OVERRIDE;
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bool insertImage() Q_DECL_OVERRIDE;
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bool handleKeyPressEvent(QKeyEvent *p_event) Q_DECL_OVERRIDE;
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bool insertImageFromURL(const QUrl &p_imageUrl) Q_DECL_OVERRIDE;
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bool insertLink(const QString &p_linkText,
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const QString &p_linkUrl) Q_DECL_OVERRIDE;
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// Insert decoration markers or decorate selected text.
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// If it is Vim Normal mode, change to Insert mode first.
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void decorateText(TextDecoration p_decoration, int p_level = -1) Q_DECL_OVERRIDE;
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bool insertImageLink(const QString &p_linkText, const QString &p_linkUrl);
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// @p_urlInLink and @p_destImagePath will be empty on failure.
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void insertImageFromPath(const QString &p_title,
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const QString &p_folderPath,
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const QString &p_folderInLink,
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const QString &p_srcImagePath,
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bool p_insertText,
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QString &p_destImagePath,
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QString &p_urlInLink,
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int p_width = 0,
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int p_height = 0);
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private:
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// Insert image from @p_srcImagePath as to @p_folderPath.
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// @p_folderInLink: the folder part in the image link.
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void insertImageFromPath(const QString &p_title,
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const QString &p_folderPath,
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const QString &p_folderInLink,
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const QString &p_srcImagePath,
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int p_width = 0,
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int p_height = 0);
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// @p_title: title of the inserted image;
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// @p_folderPath: the image folder path to insert the image in;
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// @p_folderInLink: the folder part in the image link.
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// @p_image: the image to be inserted;
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void insertImageFromQImage(const QString &p_title,
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const QString &p_folderPath,
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const QString &p_folderInLink,
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const QImage &p_image,
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int p_width = 0,
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int p_height = 0);
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// Key press handlers.
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bool handleKeyTab(QKeyEvent *p_event);
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bool handleKeyBackTab(QKeyEvent *p_event);
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bool handleKeyH(QKeyEvent *p_event);
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bool handleKeyU(QKeyEvent *p_event);
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bool handleKeyW(QKeyEvent *p_event);
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bool handleKeyEsc(QKeyEvent *p_event);
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bool handleKeyReturn(QKeyEvent *p_event);
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bool handleKeyBracketLeft(QKeyEvent *p_event);
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// Change the sequence number of a list block.
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void changeListBlockSeqNumber(QTextBlock &p_block, int p_seq);
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// Insert bold marker or set selected text bold.
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void decorateBold();
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// Insert italic marker or set selected text italic.
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void decorateItalic();
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// Insert inline-code marker or set selected text inline-coded.
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void decorateInlineCode();
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// Insert inline-code marker or set selected text inline-coded.
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void decorateCodeBlock();
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// Insert strikethrough marker or set selected text strikethrough.
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void decorateStrikethrough();
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// Insert title of level @p_level.
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// Will detect if current block already has some leading #s. If yes,
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// will delete it and insert the correct #s.
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// @p_level: 0 to cancel title.
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bool decorateHeading(int p_level);
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// The cursor position after auto indent or auto list.
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// It will be -1 if last key press do not trigger the auto indent or auto list.
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int m_autoIndentPos;
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static const QString c_defaultImageTitle;
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};
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#endif // VMDEDITOPERATIONS_H
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